Which programming language are you going to learn next?

Question

Is there a language that seems interesting or useful? Perhaps you have thought about learning it for a long time? Or do you already know everything, or have another reason for not wanting to learn new languages? Tell us your learning plans!

Answer 1

I want to learn forth and lisp they look interesting and seem to have been designed a bit differently than many other languages at least they seem that way so far

Answer 2

Machine learning is the next step for me.